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USGS · 70187579

A technique for the reduction of banding in Landsat Thematic Mapper Images

Dennis L. Helder·Bruce K. Quirk·Joy J. Hood
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Abstract

The radiometric difference between forward and reverse scans in Landsat thematic mapper (TM) images, referred to as "banding," can create problems when enhancing the image for interpretation or when performing quantitative studies. Recent research has led to the development of a method that reduces the banding in Landsat TM data sets. It involves passing a one-dimensional spatial kernel over the data set. This kernel is developed from the statistics of the banding pattern and is based on the Wiener filter. It has been implemented on both a DOS-based microcomputer and several UNIX-based computer systems. The algorithm has successfully reduced the banding in several test data sets.

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Dennis L. Helder, Bruce K. Quirk, Joy J. Hood. 1992. A technique for the reduction of banding in Landsat Thematic Mapper Images. https://pubs.usgs.gov/publication/70187579

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